The Software
Engineering Institute (SEI) is a federally funded research and
development center sponsored by the U.S. Department of Defense
through the Office of the Under Secretary of Defense for
Acquisition, Technology, and Logistics [OUSD (AT&L)]. The SEI's
core purpose is to help others make measured improvements in
their software engineering capabilities.

DataNet Quality Systems makes statistical process control software for
monitoring and measuring manufacturing processes and then provides the
intelligence to help managers correct processes and improve overall quality.
Visit our site for a free 60 day trial and also a free demo to explain how
to best use the software.
http://www.winspc.com/

Mean, Standard Deviation, etc.

This
website helps to determine the mean, standard deviation, etc.

Alternatively you can use
the bulk input form. This is particularly useful if you already have the
data on your computer in a form that would allow you to "Copy and Paste" it.
This form also
allows you to enter up to 1024 points.
http://www.physics.csbsju.edu/stats/

NNH Enterprise

The goal of
this web site is to address the ways that Earned Value can be applied to
the basic tools of Project Management, including C/SCS, Work Scope
Definition, Scheduling, Resource Allocation and Budgeting, Status
Monitoring, Management Reporting, Program Control, and Corrective
Action. Application of a Performance Measurement System and the Earned
Value Technique is delineated.http://www.nnh.com

Performance
Institute

The Performance Institute
is a private, non-partisan think tank seeking to improve government
performance through the principles of performance, competition,
accountability, and transparency. Based in Washington, D.C. and San
Diego, the Institute serves as the nation's leading authority and
repository on performance-based management practices for government.
http://www.performanceweb.org/